Generate a complete, personalized cold email in 1 click. Powered by OpenRouter AI: input your recipient role and core offer to receive a crisp, 60-word sales email ready to send.
Generate personalized, high-converting cold email drafts in seconds. Powered by OpenRouter AI: uses proven frameworks (PAS, AIDA, BAB) to craft short, conversational emails under 85 words.
Generate 10 high-converting cold email subject lines in seconds. Powered by OpenRouter AI: calculates predicted open rates, identifies psychological hooks, and eliminates spam triggers.
Run a comprehensive 10-pillar deliverability audit on your email sending infrastructure. Audit DNS records, blacklist status, IP warmup curve, and calculate your global sender score.
Simulate and test your email inbox placement rate. Evaluate sender domain age, DNS authentication status, and subject line triggers to predict primary inbox vs spam folder percentages across Google and Outlook.
Check the WHOIS & RDAP registration details of any domain. Inspect exact domain age, registrar identity, expiration dates, nameservers, and calculate cold email deliverability risk tiers.
Check any domain’s SSL/TLS certificate in real-time. Inspect expiration dates, verify Subject Alternative Names (SANs), check Certificate Authority trust chains, and ensure modern TLS 1.3 protocol compliance.
Check if your sending IP address or domain is blacklisted. Concurrently queries 34+ authoritative DNSBL registries including Spamhaus ZEN, Barracuda, Spamcop, and SORBS.
Instantly identify the Email Service Provider (ESP) or Secure Email Gateway (SEG) behind any domain or email list. Detect Google Workspace, Microsoft 365, Proofpoint, and Mimecast.
Verify any email address in seconds for free. Run multi-stage checks: RFC 5322 syntax validation, MX record discovery, disposable domain blacklist check, and safe SMTP handshake verification.